This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[cxx-mem-model] expand_atomic_load: Handle an empty target


Found this while testing the branch on ia64. The call to expand_val_compare_and_swap() above returns NULL_RTX when it can't find a suitable instruction.

OK for branch?

Attachment: curr
Description: Text document


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]